KR20210112795A - Ship mooring - Google Patents

Abstract

The present invention relates to a ship mooring that provides a berth in which a ship including a yacht or a boat can moor, and is formed to allow the ship to automatically enter a mooring. The ship mooring according to the present invention comprises: a pontoon unit that includes a main pontoon extending to a predetermined length, and a plurality of finger pontoons extending from the side surface of the main pontoon in a direction perpendicular to the longitudinal direction of the main pontoon and arranged to be spaced apart from each other by a predetermined distance along the longitudinal direction of the main pontoon; a power charging unit installed on the upper portion of the pontoon unit and for charging a docked ship; and an automatic towing unit connected to the ship and towing the ship so that the ship can automatically enter between the finger pontoons. A purpose of the present invention is to provide the ship mooring that can easily dock a ship without damage to mooring facilities and ships by automatically towing the ship to a mooring point when the ship approaches the mooring.

Description

apron for ships {SHIP MOORING}

The present invention relates to an apron for a ship, and to an apron for a ship that provides a berth in which a vessel including a yacht or a boat can moor, and is formed so as to automatically enter the apron.

In general, a yacht mooring facility refers to a facility for docking and storing small ships or yachts on land in shallow seas or lakes, etc., and includes vessels, yachts, boats, fishing vessels, It is a floating pier structure installed in a stone system so that ferries can be berthed, moored, and anchored. It consists of a main pontoon that becomes a main pontoon, and a finger pontoon for dividing a plurality of vessel mooring units branching from the main pontoon to allow the vessel to dock and moor.

The construction form for more safely fixing the main pontoon, which is the floating structure, from currents, waves, or the mooring force or berthing force of a berthing ship, is a form of driving holding piles around the main pontoon and the finger pontoon at regular intervals. It constitutes the main species, and other special methods have not been disclosed so far.

The marina refers to a sea area in which small ships for marine entertainment such as yachts and boats can be anchored and various facilities related thereto. There are several marinas in Korea, such as Jeju Island, Chungmu, and Haeundae, but their utilization is very poor.

On the other hand, in countries around the world facing the sea, such as the United States, Japan, Europe, and Hong Kong, it has been developed as one of a wide range of national leisure fields. In addition, as the tourism pattern expands from simple tourism to experiential tourism and from the land center to the sea, interest in marine leisure and marine sports is increasing.

This yacht mooring facility maintains the deck above the water surface by installing a buoyant body under the deck of the main pontoon or finger pontoon that is exposed above the water so that people can walk, and there is a holding pile on the side of the deck of the main pontoon or finger pontoon. It is installed, and this holding pile is fixed to the bottom surface of the water surface to support the deck above the water. Its height is adjusted by

Conventional yacht or ship mooring facilities have generally provided only a function of berthing and fixing the yacht or ship to a pontoon that is simply floated on the water.

However, recently, many electric ships or hybrid ships that use electricity as propulsion have been developed, and mooring facilities that can be easily charged with electricity are required. There is also the problem of damage to mooring facilities or ships.

Korea Patent No. 10-2063735: Automatic anchoring device for ships and method therefor

The present invention was created to solve the above problems, and when a vessel approaches the apron, it is automatically towed to the mooring point by the vessel to provide an apron for a vessel that can easily dock the vessel without damage to the mooring facilities and the vessel. but it has a purpose.

A marine apron according to the present invention includes a main pontoon extending to a predetermined length, a predetermined length extending from the side of the main pontoon in a direction perpendicular to the longitudinal direction of the main pontoon, and mutually predetermined along the longitudinal direction of the main pontoon A pontoon unit including a plurality of finger pontoons arranged to be spaced apart, a power charging unit installed on the upper portion of the pontoon unit, and a power charging unit for charging a docked vessel, so that a vessel can automatically enter between the finger pontoons, a vessel It is connected to and includes an automatic towing unit for towing a ship.

The automatic traction unit includes two traction drive units, wherein the traction drive units each have a traction wire and a lower portion of the main pontoon, and are installed on the floor below the water surface to block the inflow of seawater; A winch installed in a box and wound with the traction wire, a winch driving motor configured to rotate or drive the winch to wind or unwind the traction wire to the winch, and a ship installed at the end of the traction wire and installed in front of the ship It is preferable to include a wire connection part that is detachably coupled to the mounting connection part, and a connection moving part for making the connection by moving the wire connection part and the traction wire to the ship mounting connection part.

The automatic towing unit further includes an automatic driving control unit for automatically moving the connection moving unit so that the wire connection unit can be coupled to the vessel mounting connection unit, and the automatic driving control unit is installed on the two ships. A first ship signal transmitter and a second ship signal transmitter that transmit radio signals from the mounting connection unit, and a first that is provided in the main pontoon or finger pontoon and receives a signal transmitted from the first ship signal transmitter and the second ship signal transmitter to a fourth position measurement sensor, and a position calculator comprising a position calculation unit for collecting received signal information of the first to fourth position measurement sensors and calculating the signal transmission positions of the first vessel signal transmitter and the second vessel signal transmitter and a first connection signal transmission unit and a second connection signal transmission unit installed in each of the wire connection units, wherein the first to fourth position measuring sensors are provided at different points to be spaced apart from each other by a predetermined distance, and the first to the fourth position measuring sensor receives the signal transmitted from the first connection signal transmitter and the second connection signal transmitter and transmits the received information to the apron controller, wherein the apron controller includes the first vessel signal transmitter and the second vessel Calculating the signal transmission position of the signal transmission unit, while calculating the signal transmission positions of the first connection signal transmission unit and the second connection signal transmission unit, the connection moving unit automatically moves the wire connection unit to a position where the wire connection unit can be coupled to the ship-mounted connection unit. It may be configured to be controlled to move.

The main pontoon is drawn in a predetermined length upward from the lower surface, and a wire extension hole provided with a guide roller for guiding the extension direction in which the traction wire is extended is formed on the inner wall, and the receiving box and the wire extension hole are The lower surface of the formed main pontoon has a predetermined space therein so that the traction wire can be extended, and a connection tube formed in the form of a stretchable corrugated tube is provided. Between the wire extension holes, when the main pontoon is floating on the water surface, a shielding plate is formed to block water so that water flowing through the withdrawal hole cannot pass over to the wire extension hole, and the upper part of the receiving box is wound on the winch. A water removal unit including a heater and a blower for removing the moisture remaining on the surface of the traction wire may be provided.

The moisture removal unit is installed on the upper portion of the housing and has a dehumidifying body having a through hole extending vertically so that the traction wire can pass therethrough, and is installed in the dehumidifying body and enters the through hole through the inner circumferential surface of the through hole. A heating heater that radiates heat toward the surface of the traction wire, a suction fan for sucking air containing moisture through a suction hole formed on the inner circumferential surface of the through hole, and a suction fan formed on the upper portion of the dehumidification body to fall from the traction wire It may be formed to include a drain unit connected to a drain hose to collect and discharge water droplets to the outside.

The apron for ships according to the present invention can prevent damage to ships and mooring facilities by automatically entering the mooring space when ships such as yachts or boats are docked at the apron, and electricity such as electric propulsion ships or hybrid ships There is an advantage that the charging of the vessel used as a propulsion force can be easily made.

1 is a perspective view of an embodiment of an apron for a ship according to the present invention;
2 is a perspective view showing an excerpt of a part of the apron for a ship of FIG. 1;
3 is a perspective view showing a ship connection part, and a moving driving part;
4 is a cross-sectional view of the marine apron of FIG. 1;
5 is a cross-sectional view of another embodiment in which the receiving box is integrally formed on the lower part of the main pontoon;
6 is a cross-sectional view showing an excerpt of the moisture removal unit;
7 is a block diagram schematically showing a configuration for automatic mooring of a ship in the ship apron of the present invention;
8 is a block diagram showing the operational relationship of components operating for automatic mooring guidance of a ship.

Hereinafter, an apron for a ship according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Since the present invention can have various changes and can have various forms, specific embodiments are illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing each figure, like reference numerals have been used for like elements. In the accompanying drawings, the dimensions of the structures are enlarged than the actual size for clarity of the present invention.

Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Referring to the drawings, the ship apron 10 according to the present invention includes a pontoon unit 100 installed so as to be floatable at a place where a ship is to be moored, a power charging unit 200 installed in the pontoon unit 100 , and a pontoon unit Includes an automatic towing unit 300 for towing the vessel (1) so that the vessel (1) can be docked as (100).

The pontoon unit 100 includes a main pontoon 110 extending to a predetermined length, and a plurality of finger pontoons 120 extending from the main pontoon 110 .

The main pontoon 110 is connected to the land, and provides a movement area that can move on land after boarding or disembarking the moored vessel 1 .

The finger pontoon 120 is installed to extend a predetermined length from both sides of the main pontoon 110 in a direction perpendicular to the longitudinal direction of the main pontoon 110, and the finger pontoon 120 is the main pontoon 110. ) is provided in a plurality so as to be spaced apart from each other at a predetermined distance along the longitudinal direction. The separation distance between the finger pontoons 120 is preferably formed to be relatively longer than the width of the vessel 1 so that the moored vessel 1 can enter.

The main pontoon 110 and the finger pontoon 120 constituting the pontoon unit 100 both include a floating body 130 to be able to float on water, and the upper part of the floating body 130 is made of wood or metal. A support plate 140 is provided.

The power charging unit 200 is provided in the main pontoon 110, and is provided to charge the power to the vessel 1 that has entered the mooring area between the finger pontoons 120.

The automatic towing unit 300 is for berthing the vessel 1 by automatically pulling the mooring point between the finger pontoons 120 .

The ship (1) has two ship mounting connection parts (2) are formed on the outer peripheral surface of the front of the ship (1) for automatic towing. The ship mounting connection part 2 protrudes a predetermined length outward from the outer peripheral surface of the ship 1 and is formed in a rectangular plate shape having a predetermined thickness, and the traction driving part 310 of the automatic towing unit 300 to be described later is the ship. It is connected to the mounting connection (2) to tow the vessel (1).

In addition, as shown in FIG. 7, the vessel 1 has a vessel control unit 3 that controls the driving of the vessel 1, and the vessel control unit 3 includes a vessel signal transmission/reception unit 4 and an apron signal transmission/reception unit ( 21), communication with the outside including the apron control system 20 is made through the wireless communication. And the automatic mooring connection part 5 is provided, and the automatic mooring connection part 5 is provided so that the automatic towing unit 300 to be described later transmits a connection signal that can be automatically connected to the ship mounting connection part 2 .

The automatic traction unit 300 includes two traction drive units 310 . Each traction drive unit 310 includes a traction wire 311 and a receiving box 320 provided on the seabed to be positioned under the main pontoon 110, a winch 330 installed in the receiving box 320, and a winch ( A winch driving motor 340 for driving 330, a wire connection part 360 formed at the end of the traction wire 311 and coupled to the ship mounting connection part 2, and the wire connection part 360 are connected to the ship mounting connection part (2) and a connection moving part 370 that runs so as to move to the side, and an automatic driving control unit 380 for automatically driving the connecting moving part 370 to a place where the ship mounting connection part 2 is located.

The accommodating box 320 is installed on the bottom of the sea floor on the lower side of the main pontoon 110, and an installation space in which the winch 330 and the winch driving motor 340 can be installed is provided. The accommodating box 320 is provided with an exhaust port 323 to discharge the internal air to the outside, and an exhaust tube 325 connected to the outside is formed in the exhaust port 323, and the exhaust port 323 A blowing fan 324 for discharging the internal air of the receiving box 320 to the outside is installed. The blower fan 324 can rotate in both directions, so it may operate to discharge the air inside the housing 320 to the outside as needed, or to operate to suck the outside air into the interior of the housing 320 . may be

A moisture removal unit 350 including a heater and a blower for removing moisture remaining on the surface of the traction wire 311 wound around the winch 330 is provided at an inner upper portion of the housing 320 .

The moisture removal unit 350 is installed on the upper portion of the receiving box 320 and includes a dehumidifying body 351 having a through hole 352 extending up and down so that the traction wire 311 can pass therethrough; A heating heater 353 installed in the dehumidifying body 351 and dissipating heat toward the surface of the traction wire 311 that has entered the through hole 352 through the inner circumferential surface of the through hole 352 and the through hole A suction fan 355 for sucking air containing moisture through a suction hole 354 formed on the inner circumferential surface of the 352, and a water droplet falling from the traction wire 311 formed on the upper portion of the dehumidification body 351 It may be formed to include a drain portion 356 connected to the drain hose 357 to collect and discharge to the outside.

Although not shown, a water pump is attached to the drain hose 357, and the water collected in the drain part 356 is discharged to the outside of the container 320 through the drain hose 357 to accommodate (320). Maintains the humidity of the inside, and minimizes the failure and corrosion of the winch drive motor 340.

An opening 321 is formed in the upper portion of the housing 320 so that the traction wire 311 can be extended, and a connection tube 322 formed in the form of a corrugated pipe to be stretchable is connected to this opening 321. . The connecting tube 322 is coupled to the lower surface of the main pontoon 110 so that the upper end can communicate with the wire extension hole 111 formed in the main pontoon 110 .

Since the pontoon unit 100 is floating on the water surface, it moves up and down according to the water level. When installed in a lake or reservoir, the pontoon unit 100 may be raised or lowered according to a change in water level, and when installed in the sea, a situation in which the water level is changed due to a difference between the tides may occur.

In this case, the pontoon unit 100 moves up and down, but since the position of the receiving box 320 is fixed, the distance between the receiving box 320 and the pontoon unit 100 may vary, so a flexible connection tube in the form of a corrugated pipe ( 322) to connect the accommodating box 320 and the main tube to cope with the occurrence of a distance difference according to the elevation of the pontoon unit 100, and accommodated through the passage through which the traction wire 311 is extended. (320) to block the penetration of water.

As shown in FIG. 5 , the accommodating box 320 may be integrally formed under the main pontoon 110 . In this case, the pontoon unit 100 should be formed to have sufficient buoyancy to support the weight of the components such as the winch 330 or the winch driving motor 340 installed in the receiving box 320 and the receiving box 320 . do. And in the case of the embodiment of Figure 5, since the housing 320 is integrally formed with the main pontoon 110, the connection tube 322 may be omitted.

A passage is formed in the main pontoon 110 to allow the traction wire 311 to pass therethrough. As described above, on the lower surface of the main pontoon 110 corresponding to the accommodating box 320, a wire extension hole 111 introduced upward is formed, and the main pontoon exposed as a mooring area between the finger pontoons 120 is formed. A pull-out hole 112 is formed on one side of the 110 so that the traction wire 311 can be drawn out. The lead-out hole 112 communicates with the wire extension hole 111 , and a shielding plate 113 is formed between the lead-out hole 112 and the wire extension hole 111 . The shielding plate 113 is formed such that the height of the upper end is higher than the water level of the water flowing into the main pontoon 110 when the main pontoon 110 is floating in water. Therefore, a predetermined amount of water may be introduced into the main pontoon 110 through the lead-out hole 112 , but the water is directed to the wire extension hole 111 and the housing 320 by the shielding plate 113 . entry is blocked. In addition, the main pontoon 110 has a pull-out hole 112 and a wire extension hole 111 to guide the extension direction of the traction wire 311 so that the traction wire 311 can be extended to the receiving box 320. A plurality of guide rollers 114 are provided.

The traction wire 311 has one end wound around the winch 330, so that as the winch 330 rotates by the winch drive motor 340, it can be wound or released from the winch 330, and the traction wire 311 ) is formed of a material that is flexible enough to be wound around the winch 330, and has sufficient tensile strength to enable the towing of the ship 1 .

The wire connection part 360 formed at the end of the traction wire 311 is formed in a rectangular frame shape to correspond to the ship mounting connection part 2, and a grip capable of gripping the outer surface of the ship mounting connection part 2 at the edge. A ring 361 is formed. Although not shown, inside the wire connection part 360, a grip driving part is formed so that the other end of the grip ring 361 protrudes toward the ship mounting connection part 2 by pulling one end of the grip ring 361 to open. When the gripping ring 361 is opened and brought into contact with the ship mounting connection part 2, and then the gripping ring 361 is closed again, the wire connection part 360 and the ship mounting connection part 2 are mutually connected by the gripping ring 361. are combined In the opposite operation, the wire connection part 360 may be separated from the ship mounting connection part (2).

The connection moving part 370 moves the wire connection part 360 from the main pontoon 110 to a position adjacent to the ship mounting connection part 2 of the ship. The driving is controlled by the automatic driving control unit 380 to be described later, the upper portion is provided with a support capable of fixing the wire connection unit 360, and the driving body 371 is propelled by propellers on both sides. A propellant 372 is formed so that it can occur. And a direction control pin 373 for controlling the traveling direction is formed in the rear of the traveling body 371 to adjust the traveling direction according to the control signal of the apron controller 390, which will be described later. It moves to the point where it can be connected with the mounting connection part (2).

The automatic driving control unit 380 for automatic driving control of the connection moving unit 370 communicates with the automatic mooring connection unit 5 for transmitting the position information of the ship mounting connection unit 2, and the automatic mooring connection unit 5 ) includes a first ship signal transmitter 6 and a second ship signal transmitter 7 that are respectively provided on the two ship mounting connection parts 2 .

The automatic driving control unit 380 includes the first to first position measuring sensors 381 to 384 provided in the finger pontoon 120, and the first ship signal transmitting unit 6 and the second through the signals received from the position measuring sensors. 2 It includes an apron controller 390 that calculates the position of the ship signal transmitter 7 , and a first connection signal transmitter 391 and a second connection signal transmitter 392 installed in the connection moving unit 370 .

The first to in-situ position measuring sensors 381 to 384 are provided at four different points of the finger pontoon 120, so the first ship signal transmitter 6 or the second ship signal transmitter 7 receives ultrasonic signals or When transmitting other wireless signals, the first to in-situ position measuring sensors 381 to 384 signal transmission of the first ship signal transmitter 6 and the second ship signal transmitter 7 based on the reception time difference of the signals received location can be calculated.

Similarly, a first connection signal transmission unit 391 and a second connection signal transmission unit 392 are formed in the two connection moving units 370 for moving the two wire connection units 360, respectively, and the first connection signal transmission unit When a wireless signal is transmitted from the (391) and the second connection signal transmitter 392 to the first to in-situ position measurement sensors 381 to 384, the signal is input to the first to in-situ position measurement sensors 381 to 384 The positions of the two connection moving units 370 may be determined based on the time difference.

The apron controller 390 calculates the position of the ship-mounted connection part 2 and the wire connection part 360 based on the reception time difference of the signals input to the first to in-situ position measuring sensors 381 to 384 as described above, and , moves the connection moving part 370 so that the wire connection part 360 can move to a position where it can be coupled to the ship mounting connection part (2).

When the wire connection part 360 is connected to the ship mounting connection part 2, the direction of the ship 1 is adjusted through the two winch driving motors 340 to enter the mooring point between the finger pontoons 120, and , winding the towing wire 311 to tow the vessel 1 to be docked at the mooring point.

A process in which the vessel 1 is moored at the apron 10 for a vessel according to the present invention described above will be described as follows.

The vessel 1 makes a mooring request for the vessel through the vessel signal transmission/reception unit 4 while moving to a point adjacent to the apron.

The apron control system 20 drives the automatic towing unit 300 when the mooring is permitted for the vessel 1 after checking whether the mooring is permitted for the vessel 1 .

In the case of the ship (1), the first signal transmitting unit and the second signal transmitting unit of the automatic mooring connection unit (5) transmit wireless signals to the first to in-situ measurement sensors (381 to 384), and the apron controller (390) is mounted on both sides of the vessel. The position of the connection part 2 is calculated.

The apron controller 390 moves the wire connection part 360 to a position connectable with the ship mounting connection part 2 through the connection moving part 370, and after the wire connection part 360 is connected to the ship mounting connection part 2, By rotating the winch 330 through the winch driving motor 340, the vessel 1 is automatically towed and docked to the mooring point.

After the berthing is completed, the wire connection part 360 is separated from the ship mounting connection part 2 and moves to the withdrawal hole 112 side of the main pontoon 110 to return, and the connection movement part 370 also returns to the initial position.

In this way, in the ship apron 10 of the present invention, if the ship is moved only to the point adjacent to the apron, the ship can be automatically docked at the mooring point by the automatic towing unit 300. It can prevent damage from occurring.

The description of the presented embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the invention. Thus, the present invention is not intended to be limited to the embodiments presented herein, but is to be construed in the widest scope consistent with the principles and novel features presented herein.

1: ship
2: Ship mounting connection part 3: Ship control part
4: Ship signal transmitter and receiver 5: Automatic mooring connection part
6: First ship signal transmitter 7: Second ship signal transmitter
10: apron for ships
100: pontoon unit 110: main pontoon
111: wire extension hole 112: draw-out hole
113: shield plate 114: guide roller
120: finger pontoon 130: floating body
140: support plate
200: power charging unit
300: automatic traction unit 310: traction drive unit
311: traction wire 320: receiving box
321: opening 322: connecting tube
323: exhaust port 324: blowing fan
325: exhaust tube 330: winch
340: winch driving motor 350: moisture removal unit
351: dehumidifying body 352: through hole
353: heating heater 354: suction hole
355: suction fan 356: drain part
357: drain hose 360: wire connection
361: grip 370: connection moving part
371: driving body 372: propelling body
373: direction control pin 380: automatic driving control unit
381: first position measuring sensor 382: second position measuring sensor
383: third position measuring sensor 384: fourth position measuring sensor
390: apron controller 391: first connection signal transmitter
392: second connection signal transmitter

Claims (5)

A main pontoon extending to a predetermined length and a plurality of main pontoons extending a predetermined length from the side surface of the main pontoon in a direction orthogonal to the longitudinal direction of the main pontoon and arranged to be spaced apart from each other by a predetermined distance along the longitudinal direction of the main pontoon a pontoon unit including a finger pontoon;
a power charging unit installed on the upper portion of the pontoon unit, and for charging a docked vessel;
To allow the vessel to automatically enter between the finger pontoons, it is connected to the vessel and includes an automatic towing unit for towing the vessel.
apron for ships.
The method of claim 1,
The automatic traction unit includes two traction drive parts,
Each of the traction driving units
traction wire,
A receiving box located in the lower part of the main pontoon and blocking the inflow of seawater,
a winch installed in the receiving box and wound with the traction wire;
A winch driving motor for rotating or driving the winch to wind or unwind the traction wire to the winch;
A wire connection part installed at the end of the traction wire and detachably coupled to the ship mounting connection part installed in the front of the ship;
It characterized in that it comprises a connection moving part for making the connection by moving the wire connection part and the traction wire to the ship-mounted connection part.
apron for ships.
3. The method of claim 2,
The automatic towing unit further includes an automatic driving control unit for automatically moving the connection moving unit so that the wire connection unit can be coupled to the ship mounting connection unit,
The automatic driving control unit
A first ship signal transmitter and a second ship signal transmitter for transmitting radio signals from the two ship-mounted connection units installed in the ship;
first to fourth position measuring sensors provided in the main pontoon or finger pontoon and receiving signals transmitted from the first ship signal transmitter and the second ship signal transmitter;
an apron controller including a position calculating unit for collecting the received signal information of the first to fourth position measuring sensors and calculating the signal transmitting positions of the first and second vessel signal transmitting units;
It includes a first connection signal transmission unit and a second connection signal transmission unit installed in each of the wire connection unit,
The first to fourth position measuring sensors are provided at different points so as to be spaced apart from each other by a predetermined distance,
The first to fourth position measuring sensors receive the signals transmitted from the first connection signal transmitter and the second connection signal transmitter and transmit the received information to the apron controller,
The apron controller calculates the signal transmission positions of the first ship signal transmitter and the second ship signal transmitter, and calculates the signal transmission positions of the first connection signal transmitter and the second connection signal transmitter, while the connection moving part is the wire Controlling the connection part to automatically move to a position where it can be coupled to the ship-mounted connection part
apron for ships.
4. The method of claim 3,
The main pontoon is drawn in a predetermined length upward from the lower surface, and a wire extension hole is formed in the inner wall with a guide roller for guiding the extension direction in which the traction wire is extended,
On the lower surface of the main pontoon in which the receiving box and the wire extension hole are formed, a predetermined space is formed therein so that the traction wire can be extended, and a connection tube formed in the form of a corrugated tube is provided so as to be stretchable,
Between the draw-out hole through which the traction wire is drawn out from the main pontoon and the wire extension hole, when the main pontoon is floating on the water surface, a shield plate that blocks water so that water flowing through the draw-out hole cannot pass through the wire extension hole is formed,
The upper portion of the accommodating box is characterized in that the water removal unit comprising a heater and a blower for removing moisture remaining on the surface of the traction wire wound around the winch is provided.
apron for ships.
5. The method of claim 4,
The moisture removal unit is installed on the upper portion of the housing and the dehumidifying body is formed with a through hole extending up and down so that the traction wire can pass therethrough;
a heating heater installed in the dehumidifying body and dissipating heat toward the surface of the traction wire entering the through hole through the inner circumferential surface of the through hole;
a suction fan for sucking air containing moisture through a suction hole formed on an inner circumferential surface of the through hole;
It is formed on the upper portion of the dehumidification body and includes a drain unit connected to a drain hose to collect water droplets falling from the traction wire and discharge to the outside.
apron for ships.

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